应用瞬态瑞利波技术跟踪探测煤层夹矸的变化

Application of Transient Rayleigh Waves Technique to Follow the Tracks of the Tonstein in Seam

论述了瞬态瑞利波探测技术的工作原理、工作方法和在山西晋城煤业集团矿区的应用情况。结果表明:该方法探测距离远,应用范围广,操作简便,能够为矿井超前勘探提供技术保障,尤其是为高瓦斯矿井和承压水矿井的安全开采提供了一种有效手段,有进一步推广应用价值。

This paper introduces in detail the principle and working method of transient Rayleigh waves technique and its application in Jincheng coal Co.Ltd. The method has the advantage of longer distant detection, wider application range and convenient operation, and it can improve exploration of mining. In particular, the technique provides a effective safe method in tunnel exploration of high gas mining and above aquifer mining. The result indicates the technology may be applied widely.